Which of the following are Indian cattle?
$(i)$ $Bos$ $indicus$
$(ii)$ $Bos$ $domestica$
$(iii)$ $Bos$ $bubalis$
$(iv)$ $Bos$ $vulgaris$

Name three Indian varieties of honey bee that are used in honey production.

To solve the food problem of the country,which among the following is necessary?

List two desirable traits for fodder crops.

While studying about irrigation in her textbook,Bhanika read that proper irrigation is very important for the success of crops. Ensuring that the crops get water at the right stages during their growing season can increase the expected yields of any crop. She then thought about how irrigation is necessary in daily life,and considered sources like wells,rivers,and tanks as irrigation systems. She also shared this knowledge about irrigation systems with her friends.
$(a)$ According to you,what kind of qualities are seen in Bhanika?
$(b)$ Explain how rivers are an effective irrigation system.

In India,about $45 \%$ of the cultivated area is unirrigated,and scarce rainfall often causes crop failure,leading to drought-like conditions. This situation motivated villagers to use rainwater harvesting and watershed management.
$(i)$ What is meant by irrigation?
$(ii)$ List two different kinds of irrigation systems which can be adopted to supply water to agricultural land.
$(iii)$ What values does Rajan possess which helped villagers overcome their problem?